对应标准 | 同号不同标准 | 钢厂 | ||
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1 | A672 Grade A 50 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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2 | A672 Grade C 70 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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3 | A672 H75 Grade A | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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4 | A672 Grade L 65 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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5 | A672 Grade C 55 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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6 | A672 Grade N 75 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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7 | A672 J100 Class 3 TypeD | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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8 | A672 J80 Class 1 TypeE | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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9 | A672 Grade A 45 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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10 | A672 J80 Class 1 TypeB | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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11 | A672 J100 Class 3 TypeB | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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12 | A672 H80 Grade B | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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13 | A672 Grade C 60 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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14 | A672 J100 Class 3 TypeA | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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15 | A672 Grade L 75 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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16 | A672 Grade D 70 | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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17 | A672 J80 Class 1 TypeD | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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18 | A672 J90 Class 2 TypeC | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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19 | A672 J100 Class 3 TypeC | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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20 | A672 J90 Class 2 TypeB | ASTM A672/A672M-2019 Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures |
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